appreciate that. >>> neuse news just in to cnn -- news just in to cnn now. a quake has struck northern japan. the 6.9-magnitude quake struck along the coast of japan's second largest island of hokkaido. about 5.5 million people live on the island. no word of injuries or damage. the tsunami warning center saided it does not appear the quake has triggered a tsunami. >>> twitter says around 250,000 accounts were compromised. they gained access to user names and e-mail addresses. twitter officials say they believe the breach may be linked to similar tweets. >>> chelsea clinton accompanied her mom to the state department yesterday for mrs. clinton's farewell. she tweeted this picture of them smiling side by side. chelsea also tweeted that she was "grateful for my mom's and the remarkable state department's service." she added she was thank follow she signed -- thankful she signed off on her last day as -- thankful to share time with her as she signed off on her last day as secretary of state. >> i am so grateful that we've had a chance to contribute in each of ou